{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "[![image](https://jupyterlite.rtfd.io/en/latest/_static/badge.svg)](https://demo.leafmap.org/lab/index.html?path=maplibre/animate_camera_around_point.ipynb)\n",
    "[![image](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/opengeos/leafmap/blob/master/docs/maplibre/animate_camera_around_point.ipynb)\n",
    "[![image](https://mybinder.org/badge_logo.svg)](https://mybinder.org/v2/gh/opengeos/leafmap/HEAD)\n",
    "\n",
    "**Animate map camera around a point**\n",
    "\n",
    "This source code of this example is adapted from the MapLibre GL JS example - [Animate map camera around a point](https://maplibre.org/maplibre-gl-js/docs/examples/animate-map-camera-around-a-point/).\n",
    "\n",
    "Uncomment the following line to install [leafmap](https://leafmap.org) if needed."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "# %pip install \"leafmap[maplibre]\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "import time\n",
    "import leafmap.maplibregl as leafmap"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "To run this notebook, you will need an [API key](https://docs.maptiler.com/cloud/api/authentication-key/) from [MapTiler](https://www.maptiler.com/cloud/). Once you have the API key, you can uncomment the following code block and replace `YOUR_API_KEY` with your actual API key. Then, run the code block code to set the API key as an environment variable."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "# import os\n",
    "# os.environ[\"MAPTILER_KEY\"] = \"YOUR_API_KEY\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "m = leafmap.Map(center=[-87.62712, 41.89033], zoom=15, pitch=45, style=\"streets\")\n",
    "layers = m.get_style_layers()\n",
    "for layer in layers:\n",
    "    if layer[\"type\"] == \"symbol\" and (\"text-field\" in layer[\"layout\"]):\n",
    "        m.remove_layer(layer[\"id\"])\n",
    "layer = {\n",
    "    \"id\": \"3d-buildings\",\n",
    "    \"source\": \"composite\",\n",
    "    \"source-layer\": \"building\",\n",
    "    \"filter\": [\"==\", \"extrude\", \"true\"],\n",
    "    \"type\": \"fill-extrusion\",\n",
    "    \"min_zoom\": 15,\n",
    "    \"paint\": {\n",
    "        \"fill-extrusion-color\": \"#aaa\",\n",
    "        \"fill-extrusion-height\": [\n",
    "            \"interpolate\",\n",
    "            [\"linear\"],\n",
    "            [\"zoom\"],\n",
    "            15,\n",
    "            0,\n",
    "            15.05,\n",
    "            [\"get\", \"height\"],\n",
    "        ],\n",
    "        \"fill-extrusion-base\": [\n",
    "            \"interpolate\",\n",
    "            [\"linear\"],\n",
    "            [\"zoom\"],\n",
    "            15,\n",
    "            0,\n",
    "            15.05,\n",
    "            [\"get\", \"min_height\"],\n",
    "        ],\n",
    "        \"fill-extrusion-opacity\": 0.6,\n",
    "    },\n",
    "}\n",
    "m.add_layer(layer)\n",
    "m"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "for degree in range(0, 360, 1):\n",
    "    m.rotate_to(degree, {\"duration\": 0})\n",
    "    time.sleep(0.1)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "![](https://i.imgur.com/odCwtjT.png)"
   ]
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3 (ipykernel)",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.11.9"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 4
}
